Privacy-First AI

Private ChatGPT Alternative for iPhone and Mac

Tired of subscription bloat and cloud server queues? Run open-source models natively on your Apple devices with complete data sovereignty and $0 monthly bills.

1. Zero Accounts, Zero Tracking

Traditional cloud AI providers require an email, phone number, and record exhaustive logs of your conversations, files, and location data. On Device AI operates with zero mandatory cloud accounts. Download the app, and start chatting offline immediately. Your chat history, document vectors, and parameters remain isolated strictly on your Apple sandbox directory.

2. How it Compares: Cloud vs. Local-First

Evaluate the benefits of switching to a local-first architecture for your daily workflows:

Feature Traditional Cloud AI On Device AI (Local)
Data Storage Remote servers (subject to training) 100% Local (SQLite/GRDB)
Internet Required Yes (constantly online) No (runs fully offline)
Telemetry & Logs Exhaustive session tracking Zero analytics, zero tracking
Core Cost $20+/month subscription Free core download (BYOK optional)

3. Secure Hybrid BYOK (Bring Your Own Key)

Need massive frontier model reasoning for a specific multi-file summary or complex code task? On Device AI supports a secure hybrid approach. Configure 19+ remote cloud APIs (including OpenAI, Anthropic, Gemini, DeepSeek Cloud) securely using your own API keys. You decide exactly which queries go to the cloud, pay only for the exact tokens used directly to the provider, and bypass monthly third-party markups entirely.

4. Unified System Integration

Bring private AI into any input field across iOS and macOS with the native Keyboard Extension. Write, analyze, translate, or summarize text securely anywhere you can type, without toggling between apps.

Download On Device AI Read Setup Guide →